voice UI bugs

I have filed several known bugs regarding the voice UI and have several
more off the top of my head that I am thinking of adding as I test them in the latest builds. My question
is: is it helpful for me to file these already known bugs (which aren't
filed in the bug tracker already, of course) or is it just annoying? I
figure filing a bug makes for easier tracking and the like, but would
rather not do so if it annoys the devs.